#0D2837#0D2837

#0D2837 is a dark, muted cyan. Relative luminance 0.019; OKLCH L 26.4% C 0.043 H 236.0°. Best body text is #FFFFFF at 15.26:1 contrast (WCAG AA passes).

Color values

HEX	#0D2837
RGB	rgb(13, 40, 55)
HSL	hsl(201, 62%, 13%)
HSV	hsv(201, 76%, 22%)
CMYK	cmyk(76.4%, 27.3%, 0%, 78.4%)
CIE-LAB	lab(14.84, -4.40, -12.71)
CIE-LCH	lch(14.84, 13.45, 250.89°)
OKLab	oklab(26.39% -0.0241 -0.0357)
OKLCH	oklch(26.39% 0.043 236)
XYZ	xyz(1.6141, 1.8788, 3.8913)
Luminance	0.0188 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D2837 #371C0D

analogous

#0D3731 #0D2837 #0D1337

triadic

#0D2837 #370D28 #28370D

tetradic

#0D2837 #310D37 #371C0D #13370D

square

#0D2837 #310D37 #371C0D #13370D

split-complementary

#0D2837 #370D13 #37310D

monochromatic

#061219 #061219 #0D2837 #194C68 #24709A

Accessibility & contrast

On white

15.26

#0D2837 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.38

#0D2837 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D2837

15.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D2837	#FFFFFF	#000000	##FFFFFF
##0D2837	1.00	15.26	1.38	15.26
#FFFFFF	15.26	1.00	21.00	1.00
#000000	1.38	21.00	1.00	21.00
##FFFFFF	15.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#212838

Deuteranopia (green-blind)

#1B2337

Tritanopia (blue-blind)

#002C2D

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #0d2837;
/* rgb */ color: rgb(13, 40, 55);
/* oklch */ color: oklch(26.4% 0.043 236.0);

Tailwind

colors: {
  custom: {
    50: '#51616d',
    500: '#0d2837',
    950: '#000000',
  },
}

SCSS

$custom: #0d2837;
$custom-light: #51616d;
$custom-dark: #000000;

JSON

{
  "hex": "#0d2837",
  "rgb": {
    "r": 13,
    "g": 40,
    "b": 55
  },
  "hsl": {
    "h": 201.429,
    "s": 61.765,
    "l": 13.333
  },
  "oklch": {
    "l": 0.26388,
    "c": 0.04303,
    "h": 236
  },
  "luminance": 0.01879
}

Semantic roles & 50–950 ramp

primary

#0D2837

secondary

#72462D

accent

#7D43E5

background

#F4F5F6

surface

#E7E9EB

border

#C3C5C6

text

#020507

muted

#78797A

Preview Lab

Preview with #0D2837

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →